Stamped : 'Approved (Signed) A. Maguire, Assistant Chief Engineer.' In lower right corner: '6-W-74.' Some annotations written over in yellow; black dotted line added between forebay and final spring in the northwest. Scale [ca. 1:6,000] 1 in.=500 feet
A view of the controls of Howard Hughes' Flying Boat in Long Beach, California. Howard Hughes (right) is standing next to an unidentified man (probably a mechanic, left).